13 × 191 × 193

Prime Factor Structure

Factorization String 13 × 191 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 521,472

Proper Divisor Sum 42,253

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #479209 ← → #479221

1 13 191 193 2,483 2,509 36,863 479,219

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

479,219 1,437,658 718,829 2,156,488 1,078,244 539,122 269,561 808,684 404,342 202,171 606,514 303,257 909,772 454,886 227,443 682,330 341,165 1,023,496 511,748 255,874 127,937 383,812 191,906 95,953 287,860 143,930 71,965 215,896 107,948 53,974 26,987 80,962 40,481 121,444 60,722 30,361 91,084 45,542 22,771 68,314 34,157 102,472 51,236 25,618 12,809 38,428 19,214 9,607 28,822 14,411 43,234 21,617 64,852 32,426 16,213 48,640 24,320 12,160 6,080 3,040

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.